Subtract 70/14 from 27/8
1st number: 3 3/8, 2nd number: 5 0/14
27/8 - 70/14 is -13/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 14 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 8 × 7 = 56,
27/8 = 27 × 7/8 × 7 = 189/56 - Likewise, for the 2nd fraction, since 14 × 4 = 56,
70/14 = 70 × 4/14 × 4 = 280/56 - Subtract the two like fractions:
189/56 - 280/56 = 189 - 280/56 = -91/56 - After reducing the fraction, the answer is -13/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/8-70/14 27/16-70/14 27/8-70/28 81/8-70/14 27/24-70/14 27/8-70/42 27/40-70/14 27/56-70/14 27/8-70/98